Samsung DA-E750 - DA-E760 Overall Block Diagram

6.SchematicDiagram
6.2.DA-E760OverallBlockDiagram
A
n a lo g In p u t
Cre ce ndo II +
0904-002707
SMPS
PWR_O N, PVDD(+/-18V), VT+12V
NEC Micom
0903-001781
Blu e too th Mod ule
Re moco n
IR
O P -AMP
45 60
IR4302
1201-0 03320
R(20 W/4 oh m
)
L(2 0 W/4o h m)
DRAM
Se ria l
Flas h
4 lin e
O P -AMP
45 60
IR4302
12 01-0 03320
Wo o fe r
(60W/8o hm )
0000
0000
0000
0000
0000
US B
S witc h
U
SB
LED
Airpla y m od u le
G a l S2
FAn e t
KEY
UART
S e rvice on ly
AN ALO G 2CH
S PI
0000
0000
0000
0000
0000
US B
Switc h
S e rvice on ly
S PDIF
UART
AN ALO G 2CH
C OMPOSITE
OP -AMP
4560
USB
VT LEVEL DETECT
R
O P TION FO R
C HARG ING
G a la xy Ta b
•MainSystemusesDigitalSignalProcessorwhichisESSCrescendo2+(ES8680DSC)
•TheCrescendo2+includeDIR,ADC,DAC,PWMIC.
•AlldisplaysisregisteredbyLED.
•DSP(ES8680DSC)implementDSPAUDIODECODINGfunctionby12s.
•EachfunctioncommunicationwithESSCrescendo2+throughvariantprotocol.
•PowerOn/OffbyMicomportispossible.
•Functionandsoundeldcanbecontrolledbyremotecontrollerandkeys.
•TheGalaxySeriesdevicecanonlychargewhenisdocking.ThetransferprotocolisBluetooth.
•DLNAfunctionusesamemodule(CX870-3H)whichiscommunicatewithESSC2+bySPI.
•V acuumTubeinside.itmakesvisiblesound.(Evenharmonicandsoftclipping.)
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